Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1988-04-27
1989-06-13
Levy, Stuart S.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 65, 242192, 74128, 74206, B65H 1600, F16H 3200
Patent
active
048384950
ABSTRACT:
An apparatus for starting rotation of a non-driven tape-supply spool comprises a lever pivotally connected at its base to one side of a frame by a pivot, a first cylinder pivotally connected at its base to the same side of the frame by the same pivot and having a first piston rod, a second cylinder fixedly mounted on the other side of the frame and having a second piston rod pivotally connected at its distal end to a midportion of the lever via a link, and a kick-out arm pivotally connected at its base to a distal end of the lever and at its head to a distal end of the first piston rod of the first cylinder. By a combined motion of pivotal movement of the lever and the kick-out arm in response to the action of the first and second cylinders, the head of the kick-out arm is moved so as to push the spool on its peripheral edge to start rotation of the spool.
REFERENCES:
patent: 2905406 (1959-09-01), Falck-Pedersen
patent: 3081957 (1963-03-01), Van de Bilt
patent: 3300697 (1967-01-01), Woodford
patent: 3395585 (1968-08-01), Obermann
patent: 3602448 (1971-08-01), Muensterer
patent: 4267740 (1981-05-01), Schwarz
duBois Steven M.
Levy Stuart S.
Yoshida Kogyo K.K.
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